fkie_cve-2021-39137
Vulnerability from fkie_nvd
Published
2021-08-24 16:15
Modified
2024-11-21 06:18
Severity ?
6.5 (Medium) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Summary
go-ethereum is the official Go implementation of the Ethereum protocol. In affected versions a consensus-vulnerability in go-ethereum (Geth) could cause a chain split, where vulnerable versions refuse to accept the canonical chain. Further details about the vulnerability will be disclosed at a later date. A patch is included in the upcoming `v1.10.8` release. No workaround are available.
References
security-advisories@github.comhttps://github.com/ethereum/go-ethereum/releases/tag/v1.10.8Third Party Advisory
security-advisories@github.comhttps://github.com/ethereum/go-ethereum/security/advisories/GHSA-9856-9gg9-qcmqThird Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/ethereum/go-ethereum/releases/tag/v1.10.8Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/ethereum/go-ethereum/security/advisories/GHSA-9856-9gg9-qcmqThird Party Advisory
Impacted products
Vendor Product Version
ethereum go_ethereum *


To clipboard 

{
   configurations: [
      {
         nodes: [
            {
               cpeMatch: [
                  {
                     criteria: "cpe:2.3:a:ethereum:go_ethereum:*:*:*:*:*:*:*:*",
                     matchCriteriaId: "674FB5E2-9389-46B4-959D-D9532B62E23C",
                     versionEndExcluding: "1.10.8",
                     versionStartIncluding: "1.10.0",
                     vulnerable: true,
                  },
               ],
               negate: false,
               operator: "OR",
            },
         ],
      },
   ],
   cveTags: [],
   descriptions: [
      {
         lang: "en",
         value: "go-ethereum is the official Go implementation of the Ethereum protocol. In affected versions a consensus-vulnerability in go-ethereum (Geth) could cause a chain split, where vulnerable versions refuse to accept the canonical chain. Further details about the vulnerability will be disclosed at a later date. A patch is included in the upcoming `v1.10.8` release. No workaround are available.",
      },
      {
         lang: "es",
         value: "go-ethereum es la implementación oficial Go del protocolo Ethereum. En versiones afectadas, una vulnerabilidad de consenso en go-ethereum (Geth) podría causar una división de cadena, donde las versiones vulnerables se niegan a aceptar la cadena canónica. Más adelante se divulgarán más detalles sobre la vulnerabilidad. Se incluye un parche en la próxima versión \"v1.10.8\". No se presentan soluciones disponibles.",
      },
   ],
   id: "CVE-2021-39137",
   lastModified: "2024-11-21T06:18:40.150",
   metrics: {
      cvssMetricV2: [
         {
            acInsufInfo: false,
            baseSeverity: "MEDIUM",
            cvssData: {
               accessComplexity: "LOW",
               accessVector: "NETWORK",
               authentication: "NONE",
               availabilityImpact: "PARTIAL",
               baseScore: 5,
               confidentialityImpact: "NONE",
               integrityImpact: "NONE",
               vectorString: "AV:N/AC:L/Au:N/C:N/I:N/A:P",
               version: "2.0",
            },
            exploitabilityScore: 10,
            impactScore: 2.9,
            obtainAllPrivilege: false,
            obtainOtherPrivilege: false,
            obtainUserPrivilege: false,
            source: "nvd@nist.gov",
            type: "Primary",
            userInteractionRequired: false,
         },
      ],
      cvssMetricV31: [
         {
            cvssData: {
               attackComplexity: "LOW",
               attackVector: "NETWORK",
               availabilityImpact: "HIGH",
               baseScore: 6.5,
               baseSeverity: "MEDIUM",
               confidentialityImpact: "NONE",
               integrityImpact: "NONE",
               privilegesRequired: "LOW",
               scope: "UNCHANGED",
               userInteraction: "NONE",
               vectorString: "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
               version: "3.1",
            },
            exploitabilityScore: 2.8,
            impactScore: 3.6,
            source: "security-advisories@github.com",
            type: "Secondary",
         },
         {
            cvssData: {
               attackComplexity: "LOW",
               attackVector: "NETWORK",
               availabilityImpact: "HIGH",
               baseScore: 7.5,
               baseSeverity: "HIGH",
               confidentialityImpact: "NONE",
               integrityImpact: "NONE",
               privilegesRequired: "NONE",
               scope: "UNCHANGED",
               userInteraction: "NONE",
               vectorString: "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
               version: "3.1",
            },
            exploitabilityScore: 3.9,
            impactScore: 3.6,
            source: "nvd@nist.gov",
            type: "Primary",
         },
      ],
   },
   published: "2021-08-24T16:15:11.007",
   references: [
      {
         source: "security-advisories@github.com",
         tags: [
            "Third Party Advisory",
         ],
         url: "https://github.com/ethereum/go-ethereum/releases/tag/v1.10.8",
      },
      {
         source: "security-advisories@github.com",
         tags: [
            "Third Party Advisory",
         ],
         url: "https://github.com/ethereum/go-ethereum/security/advisories/GHSA-9856-9gg9-qcmq",
      },
      {
         source: "af854a3a-2127-422b-91ae-364da2661108",
         tags: [
            "Third Party Advisory",
         ],
         url: "https://github.com/ethereum/go-ethereum/releases/tag/v1.10.8",
      },
      {
         source: "af854a3a-2127-422b-91ae-364da2661108",
         tags: [
            "Third Party Advisory",
         ],
         url: "https://github.com/ethereum/go-ethereum/security/advisories/GHSA-9856-9gg9-qcmq",
      },
   ],
   sourceIdentifier: "security-advisories@github.com",
   vulnStatus: "Modified",
   weaknesses: [
      {
         description: [
            {
               lang: "en",
               value: "CWE-436",
            },
         ],
         source: "security-advisories@github.com",
         type: "Secondary",
      },
      {
         description: [
            {
               lang: "en",
               value: "CWE-436",
            },
         ],
         source: "nvd@nist.gov",
         type: "Primary",
      },
   ],
}


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